299173820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{479}}^1$

素因数の和:683

約数の個数: 96

約数和(自身を含む): 731566080

約数和(自身を除く): 432392260

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 167, 170, 187, 220, 334, 340, 374, 479, 668, 748, 835, 935, 958, 1670, 1837, 1870, 1916, 2395, 2839, 3340, 3674, 3740, 4790, 5269, 5678, 7348, 8143, 9185, 9580, 10538, 11356, 14195, 16286, 18370, 21076, 26345, 28390, 31229, 32572, 36740, 40715, 52690, 56780, 62458, 79993, 81430, 89573, 105380, 124916, 156145, 159986, 162860, 179146, 312290, 319972, 358292, 399965, 447865, 624580, 799930, 879923, 895730, 1359881, 1599860, 1759846, 1791460, 2719762, 3519692, 4399615, 5439524, 6799405, 8799230, 13598810, 14958691, 17598460, 27197620, 29917382, 59834764, 74793455, 149586910, 299173820]

約数ペア:

[(1, 299173820), (2, 149586910), (4, 74793455), (5, 59834764), (10, 29917382), (11, 27197620), (17, 17598460), (20, 14958691), (22, 13598810), (34, 8799230), (44, 6799405), (55, 5439524), (68, 4399615), (85, 3519692), (110, 2719762), (167, 1791460), (170, 1759846), (187, 1599860), (220, 1359881), (334, 895730), (340, 879923), (374, 799930), (479, 624580), (668, 447865), (748, 399965), (835, 358292), (935, 319972), (958, 312290), (1670, 179146), (1837, 162860), (1870, 159986), (1916, 156145), (2395, 124916), (2839, 105380), (3340, 89573), (3674, 81430), (3740, 79993), (4790, 62458), (5269, 56780), (5678, 52690), (7348, 40715), (8143, 36740), (9185, 32572), (9580, 31229), (10538, 28390), (11356, 26345), (14195, 21076), (16286, 18370)]